A reserved multi-functional sensor has a base. You can replace the old base if it is damaged
or does not match the buckle of the reserved multi-functional sensor.
Step 4 Align the slot in the rear of the reserved multi-functional sensor with the buckle
on the base, and slide and clamp the multi-functional sensor.
Step 5 Synchronize the parameters of the multi-functional sensor on the ECC800-Pro
WebUI.
Step 6 On the WebUI of the ECC800-Pro, choose Monitoring > System > ECC800 >
Controls > Delete device with communication failure, and click Submit.
Step 7 Log in to the ECC800-Pro WebUI, and edit the plan view by adding new devices.
Step 8 Check the parameters and communication status of the multi-functional sensor to
ensure normal communication.
----End
5.4.8 Replacing a Smoke Detector
Smoke detectors can be installed in various scenarios. This section describes how
to replace a smoke detector on the control skylight.
Impact on the System
Smoke cannot be detected.
Preparations
● Tools: Phillips screwdriver, insulation tape, step ladder (2 m)
● Material: smoke detector
Procedure
Step 1 Rotate the smoke detector to remove it from the base.
Figure 5-56 Removing a smoke detector
Step 2 Remove the cables from the smoke detector and apply insulation measures such
as wrapping the cables with insulation tape to avoid hazards.
Step 3 Install a new smoke detector and reinstall the cables using a Phillips screwdriver.
FusionModule2000 Smart Modular Data Center
Maintenance Guide (Fusion Module Actuator) 5 Parts Replacement
Issue 01 (2020-12-25) Copyright © Huawei Technologies Co., Ltd. 103
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